くわ.える くわ.わる 
() add () join () Canada
              
(n) (1) addition, increase, (2) (abbr) Canada
くわえる (v1,vt) to append, to sum up, to add (up), to include, to increase, to inflict
くわわる (v5r,vi) to join in, to accede to, to increase, to gain in (influence)
かあつ (n,vs) increasing pressure
かがいしゃ (n) assailant
かげん (n,adj-na) (1) addition and subtraction, (2) allowance for, (3) degree, extent, measure, (4) condition, state of health, (5) seasoning, flavor, flavour, moderation, adjustment, (6) influence (of the weather), (7) chance
かこう (n,vs) manufacturing, processing, treatment, machining
かさん (adj-na,n,vs) addition, adding
かじゅう (n,vs) weighting (in averaging), aggravation
かそく (n,vs) (1) acceleration, speed up, (adj-f) (2) accelerator
かたん (n,vs) support, participation, assistance, complicity, conspiracy
かてん (n,vs) addition of points, scoring
かにゅう (n,vs,adj-no) becoming a member, joining, entry, admission, subscription, affiliation, adherence, signing
かねつ (n,vs) heating
かみ (n,vs) (1) seasoning, flavoring, flavouring, (2) taking (something) into consideration, taking into account
かめい (n,vs) participation, affiliation

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字